Insulating device



FIG. 1 is a top, front, right perspective view of an insulating deviceshowing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines immediately adjacent to the shaded areas illustrate aboundary and form no part of the claimed design. The broken linesshowing the remainder of the insulating device illustrate subject matterthat forms no part of the claimed design.

CLAIM The ornamental design for an insulating device, as shown anddescribed.